Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

13NM NNE Dunkirk NY

Marine Point Forecast

[NOTICE]

Today
High: 78 °F
Light Wind
< 1ft
Tonight
Low: 70 °F
Light Wind
< 1ft
Saturday
High: 78 °F
Light Wind
< 1ft
Saturday Night
Low: 71 °F
E 9kt
< 1ft
Sunday
High: 76 °F
SW 10kt
< 1ft
Sunday Night
Low: 70 °F
WSW 11kt
1-2ft
Monday
High: 75 °F
NW 10kt
< 1ft
Monday Night
Low: 67 °F
WNW 6kt⇓
< 1ft
Tuesday
High: 75 °F
⇑W 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:40 am EDT Aug 14, 2026
Forecast Valid: 5am EDT Aug 14, 2026-6pm EDT Aug 20, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Saturday Night

ENE wind 6 to 9 kt becoming SE after midnight. A slight chance of showers after 2am. Waves 1 ft or less.

Sunday

SSE wind 8 to 10 kt becoming WSW in the afternoon. A chance of showers, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Sunday Night

WSW wind around 11 kt becoming WNW after midnight. Showers and possibly a thunderstorm, mainly before 2am. Waves 1 to 2 ft.

Monday

NW wind 7 to 10 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

WNW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.